📄 text9-10.htm
字号:
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#FFFFFF" link="#0000FF" vlink="#3399FF" alink="#FF0066">
<div id="Layer1" style="position:absolute; width:711px; height:21px; z-index:1; top: 10px; background-color: #CCCCCC; layer-background-color: #CCCCCC; border: 1px none #000000; left: 26px"><b>|</b><font face="宋体" size="2"><a href="../text1/text1-0.htm">第一章</a></font><b>|</b><font face="宋体" size="2"><a href="../text2/text2-0.htm">第二章</a></font><b>|</b><font face="宋体" size="2"><a href="../text3/text3-0.htm">第三章</a></font><b>|</b><font face="宋体" size="2"><a href="../text4/text4-0.htm">第四章</a></font><b>|</b><font face="宋体" size="2"><a href="../text5/text5-0.htm">第五章</a></font><b>|</b><font face="宋体" size="2"><a href="../text6/text6-0.htm">第六章</a></font><b>|</b><font face="宋体" size="2"><a href="../text7/text7-0.htm">第七章</a></font><b>|</b><font face="宋体" size="2"><a href="../text8/text8-0.htm">第八章</a></font><b>|</b><font face="宋体" size="2">第九章</font><b>|</b><font face="宋体" size="2"><a href="../text10/text10-0.htm">第十章</a></font><b>|</b><font size="2" face="宋体"><a href="../textA/textA-0.htm">算法分析</a><b><font color="#000000">|</font></b>
</font></div>
<pre align="left">
<b><font face="Arial, Helvetica, sans-serif" size="4" color="#000000">(2) <font color="#FF0000">deletion of min element</font>
j = i + <img src="image/logi.gif" width="64" height="30" align="middle"> if ( j > n ) j /= 2
<img src="image/text9-k.gif" width="305" height="123">
element <font color="#FF0000">deap_delete_min</font>(element deap[ ] , int *n)
{
<i><font size="3" color="#CC0099">/* delete the minimum element from the heap: </font></i><font color="#CC0099"><i><font color="#FF0000"> O ( log n ) </font></i></font><i><font size="3" color="#CC0099">*/</font></i>
int i , j;
element temp;
if (*n < 2) {
fprintf(stderr , "The deap is empty\n");
<i><font size="3" color="#CC0099"> /* return an error code to user */</font></i>
deap[0].key = INT_MAX;
return deap[0];
}
deap[0] = deap[2]; <i><font size="3" color="#CC0099"> /* save min element */</font></i>
temp = deap[(*n)--];
for (i = 2; i*2 < = *n; deap[i] = deap[j] , i = j) {
<i><font size="3" color="#CC0099"> /* find node with smaller key */</font></i>
j = i*2;
if (j+1 < = *n) {
if (deap[j].key > deap[j+1].key)
j++;
}
}
modified_deap_insert(deap , i , temp);<i><font size="3" color="#CC0099">/*temp insert to deap */</font></i>
return deap[0];
}
<font color="#FF0000">exercises page 437/4
</font></font></b></pre>
<table width="731" cellspacing="0" cellpadding="0">
<tr>
<td width="327"> </td>
<td width="271"><a href="../index.htm"><img width="60" height="25" usemap="#MapMap4" border="0" src="../../images/home.gif"></a><a href="../index.htm"><map name="MapMap4"><area shape="rect" coords="42,-34,88,-15" href="text0.htm"><area shape="rect" coords="4,4,55,23" href="text9-index.htm"></map></a></td>
<td width="131"><font face="楷体_GB2312" size="2"><b><a href="text9-9.htm">上一页</a>
<a href="text9-11.htm">下一页</a></b></font></td>
</tr>
</table>
</body>
</html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -